/** \ingroup msg_mailbox_management
* \brief Set the mailbox to receive in asynchronous mode
*
* All messages sent to this mailbox will be transferred to
* the receiver without waiting for the receive call.
* The receive call will still be necessary to use the received data.
* If there is a need to receive some messages asynchronously, and some not,
* two different mailboxes should be used.
*
* \param alias The name of the mailbox
*/
void MSG_mailbox_set_async(const char *alias){
msg_mailbox_t mailbox = MSG_mailbox_get_by_alias(alias);
simcall_rdv_set_receiver(mailbox, SIMIX_process_self());
XBT_VERB("%s mailbox set to receive eagerly for process %p\n",alias, SIMIX_process_self());
}
void smpi_process_init(int *argc, char ***argv)
{
int index=-1;
smpi_process_data_t data;
smx_process_t proc;
if (argc && argv) {
proc = SIMIX_process_self();
//FIXME: dirty cleanup method to avoid using msg cleanup functions on these processes when using MSG+SMPI
SIMIX_process_set_cleanup_function(proc, SIMIX_process_cleanup);
char* instance_id = (*argv)[1];
int rank = xbt_str_parse_int((*argv)[2], "Invalid rank: %s");
index = smpi_process_index_of_smx_process(proc);
if(!index_to_process_data){
index_to_process_data=(int*)xbt_malloc(SIMIX_process_count()*sizeof(int));
}
if(smpi_privatize_global_variables){
/* Now using segment index of the process */
index = proc->segment_index;
/* Done at the process's creation */
SMPI_switch_data_segment(index);
}
MPI_Comm* temp_comm_world;
xbt_bar_t temp_bar;
smpi_deployment_register_process(instance_id, rank, index, &temp_comm_world, &temp_bar);
data = smpi_process_remote_data(index);
data->comm_world = temp_comm_world;
if(temp_bar != NULL) data->finalization_barrier = temp_bar;
data->index = index;
data->instance_id = instance_id;
data->replaying = 0;
//xbt_free(simcall_process_get_data(proc));
simdata_process_t simdata = static_cast<simdata_process_t>(simcall_process_get_data(proc));
simdata->data = data;
if (*argc > 3) {
free((*argv)[1]);
memmove(&(*argv)[0], &(*argv)[2], sizeof(char *) * (*argc - 2));
(*argv)[(*argc) - 1] = NULL;
(*argv)[(*argc) - 2] = NULL;
}
(*argc)-=2;
data->argc = argc;
data->argv = argv;
// set the process attached to the mailbox
simcall_rdv_set_receiver(data->mailbox_small, proc);
XBT_DEBUG("<%d> New process in the game: %p", index, proc);
}
xbt_assert(smpi_process_data(),
"smpi_process_data() returned NULL. You probably gave a NULL parameter to MPI_Init. Although it's required by MPI-2, this is currently not supported by SMPI.");
}
